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-rw-r--r--src/mesa/main/fbobject.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index fc5681ccc05..2be61fb3c80 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -2637,6 +2637,15 @@ _mesa_GenerateMipmapEXT(GLenum target)
return;
}
+ if (_mesa_is_enum_format_integer(srcImage->InternalFormat) ||
+ _mesa_is_depthstencil_format(srcImage->InternalFormat) ||
+ _mesa_is_stencil_format(srcImage->InternalFormat)) {
+ _mesa_unlock_texture(ctx, texObj);
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGenerateMipmap(invalid internal format)");
+ return;
+ }
+
if (target == GL_TEXTURE_CUBE_MAP) {
GLuint face;
for (face = 0; face < 6; face++)